Deformable body fixing

It seems like fixing a deformable body to a rigid body is supported in IsaacSim:

https://docs.omniverse.nvidia.com/prod_extensions/prod_extensions/ext_physics/deformable-bodies.html

Essentially I am looking to take a deformable body and fix one end of it to the ground, similar to a cantilever beam. Is anything similar possible in IsaacGym?